21-09-2017 08:27
BERNARD CLESSE
Bonjour à tous,Ci-joint ce que je pense être un
20-09-2017 11:27
Edvin Johannesen
This Hymenoscyphus (?) was found on Gymnocarpium d
10-09-2017 20:58
BERNARD CLESSE
Sur laissée de sanglier, en pessière fraîche.
13-09-2017 08:09
Ethan CrensonHello,In the Bronx, Pelham Bay Park, New York, US.
20-09-2017 13:32
Viktorie Halasu
Hello forum,last week I finally found a Smardaea b
16-09-2017 12:45
Lothar Krieglsteiner
... collected this week in Nature Reserve "Žofín
18-09-2017 23:14
Philippe LouasseBonsoir à tous, Les 9èmes Journées mycologique
12-08-2014 11:56
Zuzana Egertova
Hello, in this ascomycete everything seems to fit
18-09-2017 17:54
Rubén Martínez Gil
Hola a todos. Estoy buscando este artículo: Med
21-08-2017 01:44
Ethan CrensonIn the Green Mountains of Southern Vermont, US.
Good morning, My girlfriend has sent this mushroom, unfortunately wasn't fresh. I refreshed it, but I could only observe spores. Mushroom is embedded in Ceriporia sp. It ressambles Catinella sp., but it was blackhish.
Spore size: 10.72-11.08 x 4.06-4.7 µm, smooth with 2 drops oil. Ascus lenght: +-77 µm
Could anyone help with the solution.
Thanks in advance: Edit
Hello Edit,
yes - why not old Catinella olivacea?
I think there is only one species in the genus (?). It is normal that the green colour can only be seen in +- fresh specimens.
Best regards from Lothar
I think no, there are 3 species in IndexFungorum, C. olivace, C. melanochlora,C. nigro-olivacea. Photos are only C.olivacea on Net.
I read on Net C. nigro-olivacea:
https://www.jstor.org/stable/pdf/2479948.pdf?refreqid=excelsior%3Aa99363ef362011d68e635e33eb12032d
".....spores eight,uniseriate; elliptic or elliptic-clavate, usually slightly narrowed
near the middle so as to appear slipper-shaped, continuous, two-
guttulate, pale olive-brown to deep brown, 7-I I x 4-5 ,u (majority
8-io ,u);...."
I think this mushroom maybe C. nigro-olivacea, but am'not sure.
The photo is still made of fresh mushrooms.
Thank your for answer.
Edit
Durand distinguishes two species, and you are right, it fits the first of the two. But In the long synonymy list he included Catinella olivacea as a possible synonym. This means that he was not sure whether Batsch had the same fungus as L. v. S. (or Currey who appears to have validated it).
Apparently later authors accepted that Batsch dealt with the same fungus and adopted the oldest name olivacea.
Zotto
Thank you very much for the explanation.
I became even smarter today :-))
Best regards from Edit